On Wednesday, prosecutors called a witness that described finding the scene where Angela Brosso was murdered in 1992.
Charlotte Pottle told the court she was riding her bike along the Arizona Canal in November of 1992 when she discovered the crime scene.
"[I] ended up riding through a puddle of blood," she said. "But I wasn't sure what it was at the time."
Prosecutors have charged Bryan Patrick Miller with killing Brosso and Melanie Bernas in roughly the same area in 1992 and 1993.
